LPC11U24 Mass Storage, lpcusblib or usbd?

[jarrrank]

Hi,

I'm new to LPCs but need to get a LPC11U24 talking USB mass storage quick smart,

I'm using "lpcopen_v2_00a_lpcxpresso_nxp_lpcxpresso_11u14.zip", as per this post: https://community.nxp.com/message/995197?commentID=995197#comment-995197 

I see USB example projects using usbd (ROM drivers?) and lpcusblib (flash drivers?).

my understanding was that lpcusblib deprecated and I should be using usbd examples,

but no mass storage device examples are listed.....

is using the LPCOpen for LPC11U14 correct?

is using the lpcusblib mass storage example the most supported path?

thanks!

[jeremyzhou]

Hi jarrad rankin,

Thank you for your interest in NXP Semiconductor products and 

the opportunity to serve you.

1) Is using the LPCOpen for LPC11U14 correct?

Yes, it's.

2) Is using the lpcusblib mass storage example the most supported path?

It may have error which is caused by path exceed the maximum length.

Have a great day,

TIC

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[jarrrank]

Is that error cause by the fatutil.c only supporting FAT12?

[jeremyzhou]

Hi jarrad rankin,

Thanks for your reply.

Let me clarify it.

The 'error' I mentioned means the compile problem, not the drawback of demo.

Help this is clear.
Have a great day,
TIC

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